! Started logfile: /scr/pima/rv118_uvs/J1516+1932_X_dfm.log on Sun Dec 10 00:10:03 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv118_uvs/J1516+1932_X_uva.fits ! Reading UV FITS file: /scr/pima/rv118_uvs/J1516+1932_X_uva.fits ! AN table 1: 95 integrations on 55 of 55 possible baselines. ! AN table 2: 13 integrations on 45 of 45 possible baselines. ! AN table 3: 19 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.196489 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1516+1932 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 4656 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1516+1932_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 735 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 735 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 735 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 735 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.141095Jy sigma=14.876043 ! Fit after self-cal, rms=0.472852Jy sigma=5.966381 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 8.71% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1716 milli-arcsec ! Estimated beam: bmin=0.6867 mas, bmaj=1.033 mas, bpa=0.2292 degrees ! Estimated noise=1.0916 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.428725 Jy ! Component: 100 - total flux cleaned = 0.523385 Jy ! Total flux subtracted in 100 components = 0.523385 Jy ! Clean residual min=-0.009349 max=0.030769 Jy/beam ! Clean residual mean=0.000011 rms=0.002098 Jy/beam ! Combined flux in latest and established models = 0.523385 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.523385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101658Jy sigma=1.181766 ! Fit after self-cal, rms=0.101646Jy sigma=1.181616 ! Inverting map ! Your choice of large map pixels excluded 8.71% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1716 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321057 Jy ! Component: 100 - total flux cleaned = 0.0477405 Jy ! Total flux subtracted in 100 components = 0.0477405 Jy ! Clean residual min=-0.008579 max=0.008911 Jy/beam ! Clean residual mean=0.000007 rms=0.001561 Jy/beam ! Combined flux in latest and established models = 0.571126 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.571126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094795Jy sigma=1.016921 ! Fit after self-cal, rms=0.094762Jy sigma=1.016052 ! Inverting map ! Your choice of large map pixels excluded 8.71% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1716 milli-arcsec ! Added new window around map position (-0.4, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00959541 Jy ! Component: 100 - total flux cleaned = 0.0151167 Jy ! Total flux subtracted in 100 components = 0.0151167 Jy ! Clean residual min=-0.008002 max=0.007148 Jy/beam ! Clean residual mean=0.000006 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.586242 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.586242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094273Jy sigma=0.998971 ! Fit after self-cal, rms=0.094175Jy sigma=0.997834 ! Inverting map ! Your choice of large map pixels excluded 8.71% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1716 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 8.71% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1716 milli-arcsec ! Estimated beam: bmin=0.7485 mas, bmaj=0.9604 mas, bpa=-3.828 degrees ! Estimated noise=0.915212 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00502057 Jy ! Component: 100 - total flux cleaned = 0.00539256 Jy ! Component: 150 - total flux cleaned = 0.00548532 Jy ! Component: 200 - total flux cleaned = 0.00548555 Jy ! Total flux subtracted in 200 components = 0.00548555 Jy ! Clean residual min=-0.006858 max=0.007313 Jy/beam ! Clean residual mean=0.000013 rms=0.001557 Jy/beam ! Combined flux in latest and established models = 0.591728 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.591728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093854Jy sigma=0.992377 ! Fit after self-cal, rms=0.093779Jy sigma=0.991503 ! Inverting map ! Your choice of large map pixels excluded 8.71% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1716 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7485 x 0.9604 at -3.828 degrees (North through East) ! Clean map min=-0.0060993 max=0.53641 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.09 HH 0.97 HN 1.03 ! LA 0.99 NL 0.98 NY 1.02 ON 1.00 ! PT 1.02 SC 1.01 WZ 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 1.02 KK 0.98 ! KP 0.99 LA 0.98 NL 0.96 OV 0.99 ! PT 0.98 SC 1.02 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 1.23 NY 0.92 ON 1.07 WZ 0.97 ! ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.10 HH 1.04 HN 1.03 ! LA 1.00 NL 0.99 NY 1.02 ON 1.03 ! PT 1.02 SC 1.00 WZ 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 1.02 KK 1.02 ! KP 1.00 LA 0.97 NL 0.96 OV 0.99 ! PT 0.98 SC 1.01 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 1.16 NY 1.02 ON 1.00 WZ 1.00 ! ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HH 1.03 HN 1.03 ! LA 0.99 NL 0.96 NY 1.01 ON 1.03 ! PT 1.01 SC 0.97 WZ 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.96 HN 1.00 KK 1.02 ! KP 0.99 LA 0.98 NL 0.98 OV 1.01 ! PT 0.98 SC 1.00 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 1.19 NY 0.96 ON 1.13 WZ 0.99 ! ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.09 HH 1.04 HN 1.02 ! LA 0.98 NL 0.94 NY 1.02 ON 1.04 ! PT 1.03 SC 0.96 WZ 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 1.03 KK 0.99 ! KP 1.00 LA 0.98 NL 0.94 OV 0.99 ! PT 0.97 SC 0.98 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 1.17 NY 1.01 ON 1.03 WZ 1.01 ! ! ! Fit before self-cal, rms=0.093779Jy sigma=0.991503 ! Fit after self-cal, rms=0.090302Jy sigma=0.926069 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 7.8% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1723 milli-arcsec ! Estimated beam: bmin=0.7439 mas, bmaj=1.034 mas, bpa=-2.597 degrees ! Estimated noise=0.937544 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00377467 Jy ! Component: 100 - total flux cleaned = -0.00435149 Jy ! Component: 150 - total flux cleaned = -0.00458209 Jy ! Component: 200 - total flux cleaned = -0.00471595 Jy ! Total flux subtracted in 200 components = -0.00471595 Jy ! Clean residual min=-0.004973 max=0.005616 Jy/beam ! Clean residual mean=0.000009 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.587012 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.587012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090015Jy sigma=0.923235 ! Fit after self-cal, rms=0.090149Jy sigma=0.922844 ! Inverting map ! Your choice of large map pixels excluded 7.8% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1723 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090149Jy sigma=0.922844 ! Fit after self-cal, rms=0.089393Jy sigma=0.906430 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.8% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1723 milli-arcsec ! Estimated beam: bmin=0.7441 mas, bmaj=1.035 mas, bpa=-2.527 degrees ! Estimated noise=0.936224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000388582 Jy ! Component: 100 - total flux cleaned = -0.000509944 Jy ! Component: 150 - total flux cleaned = -0.000561625 Jy ! Component: 200 - total flux cleaned = -0.000608879 Jy ! Total flux subtracted in 200 components = -0.000608879 Jy ! Clean residual min=-0.004953 max=0.005337 Jy/beam ! Clean residual mean=0.000007 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 0.586403 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.586403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089290Jy sigma=0.905617 ! Fit after self-cal, rms=0.089287Jy sigma=0.905465 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.8% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1723 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (24.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447109 Jy ! Component: 100 - total flux cleaned = 0.00605334 Jy ! Component: 150 - total flux cleaned = 0.00647944 Jy ! Component: 200 - total flux cleaned = 0.00658372 Jy ! Total flux subtracted in 200 components = 0.00658372 Jy ! Clean residual min=-0.004828 max=0.004876 Jy/beam ! Clean residual mean=0.000006 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.592987 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.592987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089056Jy sigma=0.902260 ! Fit after self-cal, rms=0.089024Jy sigma=0.901855 ! Inverting map ! Your choice of large map pixels excluded 7.8% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1723 milli-arcsec ! Added new window around map position (8.6, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00437026 Jy ! Component: 100 - total flux cleaned = 0.00547753 Jy ! Component: 150 - total flux cleaned = 0.00613039 Jy ! Component: 200 - total flux cleaned = 0.00675376 Jy ! Total flux subtracted in 200 components = 0.00675376 Jy ! Clean residual min=-0.004562 max=0.004584 Jy/beam ! Clean residual mean=0.000004 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.599741 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.59974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088766Jy sigma=0.897944 ! Fit after self-cal, rms=0.088722Jy sigma=0.897368 ! Inverting map ! Your choice of large map pixels excluded 7.8% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1723 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088722Jy sigma=0.897368 ! Fit after self-cal, rms=0.085633Jy sigma=0.854942 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.8% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1723 milli-arcsec ! Estimated beam: bmin=0.7439 mas, bmaj=1.035 mas, bpa=-2.613 degrees ! Estimated noise=0.936773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016349 Jy ! Component: 100 - total flux cleaned = -4.54248e-05 Jy ! Component: 150 - total flux cleaned = -0.000185475 Jy ! Component: 200 - total flux cleaned = -0.000356519 Jy ! Total flux subtracted in 200 components = -0.000356519 Jy ! Clean residual min=-0.003500 max=0.003823 Jy/beam ! Clean residual mean=0.000006 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.599384 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.599384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085568Jy sigma=0.854251 ! Fit after self-cal, rms=0.085574Jy sigma=0.854165 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.8% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1723 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.6, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361053 Jy ! Component: 100 - total flux cleaned = 0.00436548 Jy ! Component: 150 - total flux cleaned = 0.00468228 Jy ! Component: 200 - total flux cleaned = 0.00463296 Jy ! Total flux subtracted in 200 components = 0.00463296 Jy ! Clean residual min=-0.003418 max=0.003387 Jy/beam ! Clean residual mean=0.000005 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.604017 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.604017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085387Jy sigma=0.851334 ! Fit after self-cal, rms=0.085370Jy sigma=0.851016 ! Inverting map ! Your choice of large map pixels excluded 7.8% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1723 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085370Jy sigma=0.851016 ! Fit after self-cal, rms=0.085392Jy sigma=0.850656 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.8% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1723 milli-arcsec ! Estimated beam: bmin=2.378 mas, bmaj=2.692 mas, bpa=-19.46 degrees ! Estimated noise=1.1691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204401 Jy ! Component: 100 - total flux cleaned = 0.00184005 Jy ! Component: 150 - total flux cleaned = 0.00164229 Jy ! Component: 200 - total flux cleaned = 0.00158967 Jy ! Total flux subtracted in 200 components = 0.00158967 Jy ! Clean residual min=-0.003438 max=0.003661 Jy/beam ! Clean residual mean=0.000011 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.605607 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 104 components and 0.605607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085366Jy sigma=0.850365 ! Fit after self-cal, rms=0.085368Jy sigma=0.850245 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.8% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1723 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000606161 Jy ! Component: 100 - total flux cleaned = 0.00050624 Jy ! Component: 150 - total flux cleaned = 0.000484448 Jy ! Component: 200 - total flux cleaned = 0.000466944 Jy ! Total flux subtracted in 200 components = 0.000466944 Jy ! Clean residual min=-0.003413 max=0.003625 Jy/beam ! Clean residual mean=0.000010 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.606073 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 110 components and 0.606073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085365Jy sigma=0.850298 ! Fit after self-cal, rms=0.085366Jy sigma=0.850270 ! Inverting map ! Your choice of large map pixels excluded 7.8% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1723 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 7.8% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1723 milli-arcsec ! Estimated beam: bmin=0.7436 mas, bmaj=1.035 mas, bpa=-2.639 degrees ! Estimated noise=0.936477 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7436 x 1.035 at -2.639 degrees (North through East) ! Clean map min=-0.0028213 max=0.53761 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085366Jy sigma=0.850270 ! Fit after self-cal, rms=0.078354Jy sigma=0.759677 ! Inverting map and beam ! Your choice of large map pixels excluded 7.8% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1723 milli-arcsec ! Estimated beam: bmin=0.743 mas, bmaj=1.036 mas, bpa=-2.672 degrees ! Estimated noise=0.935995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00051422 Jy ! Component: 100 - total flux cleaned = 0.000268998 Jy ! Component: 150 - total flux cleaned = 9.56829e-05 Jy ! Component: 200 - total flux cleaned = -2.24746e-05 Jy ! Total flux subtracted in 200 components = -2.24746e-05 Jy ! Clean residual min=-0.003286 max=0.003263 Jy/beam ! Clean residual mean=0.000004 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.606051 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 115 components and 0.606051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078291Jy sigma=0.758873 ! Fit after self-cal, rms=0.078285Jy sigma=0.758837 ! Inverting map ! Your choice of large map pixels excluded 7.8% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1723 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.68793e-05 Jy ! Component: 100 - total flux cleaned = -0.000141546 Jy ! Component: 150 - total flux cleaned = -0.00017709 Jy ! Component: 200 - total flux cleaned = -0.000211498 Jy ! Total flux subtracted in 200 components = -0.000211498 Jy ! Clean residual min=-0.003290 max=0.003259 Jy/beam ! Clean residual mean=0.000004 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.60584 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 124 components and 0.60584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078249Jy sigma=0.758433 ! Fit after self-cal, rms=0.078245Jy sigma=0.758423 ! Inverting map ! Your choice of large map pixels excluded 7.8% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1723 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078245Jy sigma=0.758423 ! Fit after self-cal, rms=0.078264Jy sigma=0.758342 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.8% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1723 milli-arcsec ! Estimated beam: bmin=0.6923 mas, bmaj=1.097 mas, bpa=0.3602 degrees ! Estimated noise=1.10917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.427048 Jy ! Component: 100 - total flux cleaned = 0.521688 Jy ! Component: 150 - total flux cleaned = 0.55294 Jy ! Component: 200 - total flux cleaned = 0.567281 Jy ! Total flux subtracted in 200 components = 0.567281 Jy ! Clean residual min=-0.004638 max=0.006821 Jy/beam ! Clean residual mean=0.000006 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.567281 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.567281 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 7.8% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1723 milli-arcsec ! Estimated beam: bmin=0.7429 mas, bmaj=1.036 mas, bpa=-2.683 degrees ! Estimated noise=0.935741 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101939 Jy ! Component: 100 - total flux cleaned = 0.0169098 Jy ! Component: 150 - total flux cleaned = 0.0221016 Jy ! Component: 200 - total flux cleaned = 0.0261747 Jy ! Total flux subtracted in 200 components = 0.0261747 Jy ! Clean residual min=-0.003335 max=0.003620 Jy/beam ! Clean residual mean=0.000007 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.593456 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 28 components and 0.593456 Jy ! Inverting map ! Your choice of large map pixels excluded 7.8% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1723 milli-arcsec ! Added new window around map position (11.6, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302151 Jy ! Component: 100 - total flux cleaned = 0.00528242 Jy ! Component: 150 - total flux cleaned = 0.00714425 Jy ! Component: 200 - total flux cleaned = 0.00886304 Jy ! Total flux subtracted in 200 components = 0.00886304 Jy ! Clean residual min=-0.003398 max=0.003271 Jy/beam ! Clean residual mean=0.000006 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.602319 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 45 components and 0.602319 Jy ! Inverting map ! Your choice of large map pixels excluded 7.8% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1723 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.8% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1723 milli-arcsec ! Estimated beam: bmin=2.377 mas, bmaj=2.691 mas, bpa=-19.39 degrees ! Estimated noise=1.16883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248967 Jy ! Component: 100 - total flux cleaned = 0.00379995 Jy ! Component: 150 - total flux cleaned = 0.00428437 Jy ! Component: 200 - total flux cleaned = 0.00455132 Jy ! Total flux subtracted in 200 components = 0.00455132 Jy ! Clean residual min=-0.003335 max=0.003552 Jy/beam ! Clean residual mean=0.000012 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.60687 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.63216e-05 Jy ! Component: 100 - total flux cleaned = 0.000109897 Jy ! Component: 150 - total flux cleaned = 0.00011054 Jy ! Component: 200 - total flux cleaned = 0.000165393 Jy ! Total flux subtracted in 200 components = 0.000165393 Jy ! Clean residual min=-0.003217 max=0.003491 Jy/beam ! Clean residual mean=0.000011 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.607036 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 71 components and 0.607036 Jy ! Inverting map ! Your choice of large map pixels excluded 7.8% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1723 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 7.8% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1723 milli-arcsec ! Estimated beam: bmin=0.7429 mas, bmaj=1.036 mas, bpa=-2.683 degrees ! Estimated noise=0.935741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000460044 Jy ! Component: 100 - total flux cleaned = -0.000397942 Jy ! Component: 150 - total flux cleaned = -0.000222241 Jy ! Component: 200 - total flux cleaned = -5.80857e-05 Jy ! Total flux subtracted in 200 components = -5.80857e-05 Jy ! Clean residual min=-0.003336 max=0.003183 Jy/beam ! Clean residual mean=0.000005 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.606978 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 86 components and 0.606978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078666Jy sigma=0.760800 ! Fit after self-cal, rms=0.078522Jy sigma=0.760074 wmodel J1516+1932_X_map.mod ! Writing 86 model components to file: J1516+1932_X_map.mod wobs J1516+1932_X_uvs.fits ! Writing UV FITS file: J1516+1932_X_uvs.fits wwins J1516+1932_X_map.win ! wwins: Wrote 6 windows to J1516+1932_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 7.8% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1723 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -9.06009e-05 Jy ! Component: 100 - total flux cleaned = 8.50774e-05 Jy ! Component: 150 - total flux cleaned = 0.000363697 Jy ! Component: 200 - total flux cleaned = 0.000472063 Jy ! Component: 250 - total flux cleaned = 0.000472818 Jy ! Component: 300 - total flux cleaned = 0.000473639 Jy ! Component: 350 - total flux cleaned = 0.000575635 Jy ! Component: 400 - total flux cleaned = 0.000574614 Jy ! Component: 450 - total flux cleaned = 0.000425352 Jy ! Component: 500 - total flux cleaned = 0.000279171 Jy ! Component: 550 - total flux cleaned = 0.000135219 Jy ! Component: 600 - total flux cleaned = 0.000135556 Jy ! Component: 650 - total flux cleaned = -5.44972e-05 Jy ! Component: 700 - total flux cleaned = -0.000147747 Jy ! Component: 750 - total flux cleaned = -0.000193277 Jy ! Component: 800 - total flux cleaned = -0.000239483 Jy ! Component: 850 - total flux cleaned = -0.000422028 Jy ! Component: 900 - total flux cleaned = -0.000648317 Jy ! Component: 950 - total flux cleaned = -0.000648515 Jy ! Component: 1000 - total flux cleaned = -0.000870904 Jy ! Component: 1050 - total flux cleaned = -0.00109151 Jy ! Component: 1100 - total flux cleaned = -0.00113481 Jy ! Component: 1150 - total flux cleaned = -0.00130846 Jy ! Component: 1200 - total flux cleaned = -0.00161046 Jy ! Component: 1250 - total flux cleaned = -0.00173884 Jy ! Component: 1300 - total flux cleaned = -0.00182362 Jy ! Component: 1350 - total flux cleaned = -0.00216199 Jy ! Component: 1400 - total flux cleaned = -0.00216159 Jy ! Component: 1450 - total flux cleaned = -0.00245361 Jy ! Component: 1500 - total flux cleaned = -0.00257834 Jy ! Component: 1550 - total flux cleaned = -0.00278416 Jy ! Component: 1600 - total flux cleaned = -0.00290703 Jy ! Component: 1650 - total flux cleaned = -0.00302937 Jy ! Component: 1700 - total flux cleaned = -0.00331282 Jy ! Component: 1750 - total flux cleaned = -0.00363487 Jy ! Component: 1800 - total flux cleaned = -0.00359509 Jy ! Component: 1850 - total flux cleaned = -0.00379401 Jy ! Component: 1900 - total flux cleaned = -0.00411034 Jy ! Component: 1950 - total flux cleaned = -0.00426758 Jy ! Component: 2000 - total flux cleaned = -0.00434595 Jy ! Component: 2050 - total flux cleaned = -0.00442374 Jy ! Component: 2100 - total flux cleaned = -0.00465573 Jy ! Component: 2150 - total flux cleaned = -0.00465568 Jy ! Component: 2200 - total flux cleaned = -0.00473232 Jy ! Component: 2250 - total flux cleaned = -0.00499918 Jy ! Component: 2300 - total flux cleaned = -0.00503688 Jy ! Component: 2350 - total flux cleaned = -0.00507456 Jy ! Component: 2400 - total flux cleaned = -0.00503714 Jy ! Component: 2450 - total flux cleaned = -0.00518683 Jy ! Component: 2500 - total flux cleaned = -0.00526118 Jy ! Component: 2550 - total flux cleaned = -0.00537197 Jy ! Component: 2600 - total flux cleaned = -0.00537206 Jy ! Component: 2650 - total flux cleaned = -0.00555542 Jy ! Component: 2700 - total flux cleaned = -0.00566515 Jy ! Component: 2750 - total flux cleaned = -0.00573815 Jy ! Component: 2800 - total flux cleaned = -0.00573823 Jy ! Component: 2850 - total flux cleaned = -0.00581048 Jy ! Component: 2900 - total flux cleaned = -0.00609766 Jy ! Component: 2950 - total flux cleaned = -0.0060976 Jy ! Component: 3000 - total flux cleaned = -0.00609762 Jy ! Component: 3050 - total flux cleaned = -0.00609774 Jy ! Component: 3100 - total flux cleaned = -0.00599173 Jy ! Component: 3150 - total flux cleaned = -0.00620272 Jy ! Component: 3200 - total flux cleaned = -0.0063778 Jy ! Component: 3250 - total flux cleaned = -0.00623832 Jy ! Component: 3300 - total flux cleaned = -0.00644667 Jy ! Component: 3350 - total flux cleaned = -0.00637732 Jy ! Component: 3400 - total flux cleaned = -0.00648064 Jy ! Component: 3450 - total flux cleaned = -0.00658378 Jy ! Component: 3500 - total flux cleaned = -0.00665212 Jy ! Component: 3550 - total flux cleaned = -0.006618 Jy ! Component: 3600 - total flux cleaned = -0.00668574 Jy ! Component: 3650 - total flux cleaned = -0.00665184 Jy ! Component: 3700 - total flux cleaned = -0.00685403 Jy ! Component: 3750 - total flux cleaned = -0.00668621 Jy ! Component: 3800 - total flux cleaned = -0.00678635 Jy ! Component: 3850 - total flux cleaned = -0.00678651 Jy ! Component: 3900 - total flux cleaned = -0.00675332 Jy ! Component: 3950 - total flux cleaned = -0.00695166 Jy ! Component: 4000 - total flux cleaned = -0.0070175 Jy ! Component: 4050 - total flux cleaned = -0.00698443 Jy ! Total flux subtracted in 4096 components = -0.00708266 Jy ! Clean residual min=-0.001858 max=0.001815 Jy/beam ! Clean residual mean=0.000002 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.599895 Jy keep ! Adding 371 model components to the UV plane model. ! The established model now contains 457 components and 0.599895 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv118_uvs/J1516+1932_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 7.8% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1723 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7429 x 1.036 at -2.683 degrees (North through East) ! Clean map min=-0.0023598 max=0.53707 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv118_uvs/J1516+1932_X_map.fits wmodel /scr/pima/rv118_uvs/J1516+1932_X_map.mod ! Writing 457 model components to file: /scr/pima/rv118_uvs/J1516+1932_X_map.mod wobs /scr/pima/rv118_uvs/J1516+1932_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv118_uvs/J1516+1932_X_uvs.fits wwins /scr/pima/rv118_uvs/J1516+1932_X_map.win ! wwins: Wrote 7 windows to /scr/pima/rv118_uvs/J1516+1932_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.537066 invert ! Inverting map ! Your choice of large map pixels excluded 7.8% of the data. ! The x-axis pixel size should ideally be below 0.1707 milli-arcsec ! The y-axis pixel size should ideally be below 0.1723 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000551148 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.307866 0.307866 0.615732 1.23146 2.46293 4.92585 9.85171 19.7034 39.4068 78.8137 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.537 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 974.45 quit ! Quitting program ! Log file /scr/pima/rv118_uvs/J1516+1932_X_dfm.log closed on Sun Dec 10 00:10:08 2017